about nexus 5k associate nexus2k problem？

[HAOYOUJI123]

what‘s wrong with this problem when I configured below？

nexus5K(config-fex)# interface  ethernet  1/18

nexus 5K(config-if)# channel-group 101
command failed: port not compatible [port access VLAN] 

before I configured that  this port belong another port-channel but I have been deleted

I try to fined some troubleshooting with this problem & below solution can useful？

Possible Cause
Port channel mode is configured as on.
If you use the default ON mode to avoid inconsistent states across switches and to maintain consistency
across switches, then the ports shut down.

Solution
Explicitly enable the ports again using the no shutdown command.
Possible Cause
Interface parameters are not compatible with the existing port channel.

[Moh Mogh · Accepted solution]

Hi,

Get the show run of the interface and then negate every single command under the interface configuraion.

Another solution, which I don't recommend, is to use force keyword:

channel-group 101 force

Regards,
Mohammad Moghaddas

[HAOYOUJI123]

Hi 

 thanks for your help and everything is OK.

11/30/2015 09:26:54.537772: Module disconnected
11/30/2015 09:26:54.539045: Offlining Module
11/30/2015 09:27:02.553866: Module register received
11/30/2015 09:27:02.554962: Registration response sent
11/30/2015 09:27:02.786372: Module Online Sequence
11/30/2015 09:27:09.32511: Module Online

I'll give you 5 stars